Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of rail fc clip fastening system in China, also supports customized service with low price. Please feel free to buy cheap rail fc clip fastening system made in China here from our factory.
Rail FC Clip Fastening System
The railway fastener system is a set of fastening components installed on the railway track to stabilize the relative position of the rails and sleepers. It usually includes spring clip fasteners, rail pads and anchor bolts. The spring clip fasteners fasten the rails and provide fastening pressure, the rail pads relieve load impact, and the anchor bolts fix the system to the sleepers. The system makes the rails and sleepers bear force together, improves the bearing capacity of the track structure and reduces the workload of maintenance and repair.
The FC Clip rail fastening system (also known as the fast type system) is an elastic split-type, shoulder-free and bolt-free fastener system. It consists of spring bars, insulating caps, embedded bases, insulating gauge blocks and rubber pads. The system has few parts, a compact structure, strong track gauge holding ability, sufficient strength, durability and certain elasticity, and can buffer the impact of trains on the track. It has been widely used on railways in Europe, America, Japan, South Korea and other countries.
Components of fast clip fasteners system
| Item | Components | Quantity/Set | Material |
|---|---|---|---|
| 1 | Rail clip | 4 | 60Si2MnA |
| 2 | Insert shoulder | 4 | QT450-10 |
| 3 | Rail insulator | 4 | PA66 + 30% GF |
| 4 | Rail pad | 2 | Rubber / EVA / HDPE |
The FC Clip rail fastening system uses high-strength spring steel clips and high-elasticity rubber pads to form a dual elastic buffer system. The clips undergo a special heat treatment process, and their elastic limit reaches 1800 MPa (typical material value for quenched-and-tempered spring steel such as 60Si2MnA), which can effectively absorb the high-frequency vibration energy generated by train operation. The vertical static stiffness of the rubber pad is controlled at 10-25 kN/mm, which can reduce the wheel-rail impact force by more than 40%, significantly reduce the fatigue damage of rails and sleepers and extend the service life of the track structure.
Application of fast rail fastening system
- High-speed railways: The system ensures rail stability under high-speed trains, maintains accurate track gauge, reduces vibration transmission and supports driving safety and comfort.
- Urban rail transit: It adapts to the characteristics of frequent starts and stops and short wheelbases, effectively fixes the rails and reduces the impact of vibration and noise on the surrounding environment.
- Heavy-duty railways: The system withstands huge loads, prevents rail displacement and extends the service life of track components.
Get a Quote for FC Clip Fastening System
GNEE RAIL supplies Rail FC Clip Fastening Systems for railway construction and maintenance applications. The system can be supplied with FC clips, rail pads, insulation components, bolts, and other compatible fastening accessories, configured according to rail profile, sleeper type, and track requirements. GNEE RAIL provides product specifications, quality inspection, and export documentation to support international railway projects.
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